Exhibit 21
HALLIBURTON COMPANY
SUBSIDIARIES OF THE REGISTRANT
DECEMBER 31, 1997
STATE OR
OWNERSHIP COUNTRY OF
NAME OF COMPANY PERCENTAGE INCORPORATION
2W Underwater Contractors Limited 100.0% United Kingdom
AOC International Limited 100.0% United Kingdom
AOC Wood Contractors Limited 50.0% United Kingdom
Avalon Financial Services, Ltd 100.0% Cayman Islands
Breswater Marine Contracting BV 100.0% Netherlands
Brown & Root (Overseas) Limited 100.0% United Kingdom
Brown & Root A/S 100.0% Norway
Brown & Root AOC Limited 100.0% United Kingdom
Brown & Root Condor SPA 49.0% Algeria
Brown & Root Ealing Technical Services Limited 100.0% United Kingdom
Brown & Root Energy Services A/S 100.0% Norway
Brown & Root Far East Engineers Pte Ltd 100.0% Delaware
Brown & Root Highlands Fabricators Limited 100.0% United Kingdom
Brown & Root Holdings, Inc 100.0% Delaware
Brown & Root International, Inc 100.0% Delaware
Brown & Root International, Inc 100.0% Panama
Brown & Root Limited 100.0% United Kingdom
Brown & Root McDermott Fabricators 50.0% United Kingdom
Brown & Root NA Limited 50.0% British Virgin Islands
Brown & Root Projects Limited 100.0% United Kingdom
Brown & Root Pty Limited 100.0% Australia
Brown & Root Saudi Limited Co 49.0% Saudi Arabia
Brown & Root Services Corporation 100.0% Delaware
Brown & Root (Services) Limited 100.0% United Kingdom
Brown & Root Skoda SRO Ltd 66.0% Czech Republic
Brown & Root Technical Services, Inc 100.0% Delaware
Brown & Root Technology Limited 100.0% United Kingdom
Brown & Root, Inc 100.0% Delaware
Dawson Group Pty Ltd 100.0% Australia
Devonport Management Limited 51.0% United Kingdom
Devonport Royal Dockyard Plc 51.0% United Kingdom
European Marine Contractors Limited 50.0% United Kingdom
G&H Management Company 100.0% Delaware
Gearhart (United Kingdom) Limited 100.0% United Kingdom
GeoGraphix, Inc 100.0% Colorado
Halliburton (Proprietary) Limited 100.0% South Africa
Halliburton Affiliates Corporation 100.0% Delaware
Halliburton Argentina SA 100.0% Argentina
Halliburton Australia Pty Ltd 100.0% Australia
Halliburton BV 100.0% Netherlands
Halliburton Canada Inc 100.0% Canada
Halliburton Company Germany GmbH 100.0% Germany
Halliburton de Mexico, SA de CV 100.0% Mexico
Halliburton Delaware, Inc 100.0% Delaware
Halliburton Energy Services Nigeria Limited 80.0% Nigeria
Halliburton Energy Services, Inc 100.0% Delaware
Halliburton Equipment Company SAE 75.0% Egypt
Halliburton Geodata Limited 100.0% United Kingdom
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Exhibit 21 (Cont.)
HALLIBURTON COMPANY
SUBSIDIARIES OF THE REGISTRANT
DECEMBER 31, 1997
STATE OR
OWNERSHIP COUNTRY OF
NAME OF COMPANY PERCENTAGE INCORPORATION
Halliburton Global, Ltd 100.0% Cayman Islands
Halliburton Holdings Limited 100.0% United Kingdom
Halliburton Holdings, Inc 100.0% Delaware
Halliburton International, Inc 100.0% Delaware
Halliburton Italiana SpA 100.0% Italy
Halliburton Latin America SA 100.0% Panama
Halliburton Limited 100.0% United Kingdom
Halliburton Manufacturing and Services Limited 100.0% United Kingdom
Halliburton Norway, Inc 100.0% Delaware
Halliburton NUS Corporation 100.0% Delaware
Halliburton Offshore Services, Inc 100.0% Delaware
Halliburton Overseas Limited 100.0% Cayman Islands
Halliburton Products & Services Limited 100.0% Cayman Islands
Halliburton SAS 100.0% France
Halliburton Servicos Ltda 100.0% Brazil
Halliburton Singapore Pte Ltd 100.0% Singapore
Halliburton Trinidad Limited 100.0% Trinidad
Halliburton West Africa Ltd 100.0% Delaware
Halliburton Worldwide Limited 100.0% Cayman Islands
HBR Energy, Inc 100.0% Delaware
HLS Well Evaluation Limited 100.0% United Kingdom
Howard Humphreys & Partners Limited 100.0% United Kingdom
Howard Humphreys Group Limited 100.0% United Kingdom
Hunting-Brae Limited 31.0% United Kingdom
Kinhill Holdings Limited 100.0% Australia
Landmark America Latina, SA 100.0% Delaware
Landmark EAME, Limited 100.0% United Kingdom
Landmark Graphics Corporation 100.0% Delaware
Landmark Graphics Europe/Africa, Inc 100.0% Delaware
Landmark Graphics International, Inc 100.0% Texas
Landmark Sales Corporation 100.0% Barbados
Laurel Financial Services BV 100.0% Netherlands
MIHC, Inc 100.0% Delaware
NMR Corporation 100.0% Delaware
NUMAR Corporation 100.0% Pennsylvania
NUMAR Oilfield Services, Inc 100.0% Pennsylvania
OGC International 100.0% United Kingdom
Overseas Marine Leasing Company 100.0% Delaware
PT Gema Sembrown 45.0% Indonesia
PT Halliburton Drilling Systems Indonesia 80.0% Indonesia
PT Halliburton Indonesia 80.0% Indonesia
PT Halliburton Logging Services Indonesia 80.0% Indonesia
Quimicas do Brazil Limitada 100.0% Brazil
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Exhibit 21 (Cont.)
HALLIBURTON COMPANY
SUBSIDIARIES OF THE REGISTRANT
DECEMBER 31, 1997
STATE OR
OWNERSHIP COUNTRY OF
NAME OF COMPANY PERCENTAGE INCORPORATION
Rockwater Holdings Limited 100.0% United Kingdom
Rockwater Limited 100.0% United Kingdom
Rockwater Offshore Contractors 2 BV 100.0% Netherlands
Rockwater, Inc 100.0% Delaware
Seaforth Maritime Limited 100.0% United Kingdom
Servicios Halliburton de Venezuela, SA 100.0% Delaware
<FN>
(1) Each of the subsidiaries named conducts its business under its corporate
name and, in a few instances, under a shortened form of its corporate name.
(2) The names of approximately 170 subsidiaries have been omitted since the
unnamed subsidiaries considered in the aggregate would not constitute a
significant subsidiary as defined by Item 601(b)(21).
</FN>
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